DR. JASON A LIAUW M.D.
NPI 1285806091
Neurological Surgery in Laguna Hills, CA

Q: What is Jason Liauw's NPI number?

The NPI number for Jason Liauw is 1285806091. It was assigned to this individual provider in the NPPES registry on April 1, 2008.

Q: What is Jason Liauw's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Q: When was this NPI record last updated?

The NPPES record for Jason Liauw was last updated on September 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 01, 2008PECOS EnrolledAccepts Medicare Assignment

72.62/100

CMS Quality Rating

23961 CALLE DE LA MAGDALENA STE 405, LAGUNA HILLS, CA 92653(949) 588-5800(949) 380-3345 Get Directions Write a Review

NPPES record last updated: September 12, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 12, 2019, May 16, 2018, Mar 17, 2018 and 2 more (5 updates tracked since 2017).

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About Dr. Jason A Liauw M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JASON A LIAUW M.D. (NPI 1285806091) is an individual neurological surgery provider in Laguna Hills, California, licensed in California (A137960) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2008).

NPPES Registry Identity

NPI1285806091

Entity TypeIndividualMale

Primary Taxonomy207T00000X

Provider Legal NameDR. JASON A LIAUWCredential: M.D.

Location Address23961 CALLE DE LA MAGDALENA STE 405Laguna Hills, CA 92653-3683

Mailing AddressPo Box 2426Laguna Hills, CA 92654-2426 · (949) 588-5800 · Fax (949) 380-3345

Phone(949) 588-5800

Fax(949) 380-3345

Sole ProprietorYes

Medical School CMSStanford University School Of MedicineGraduated 2008

Enumeration DateApril 1, 2008

Last NPPES UpdateSeptember 12, 20195 updates tracked since enumeration

✔ NPI 1285806091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207T00000X

License✔ Licensed in CA · A137960

Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

23961 CALLE DE LA MAGDALENA STE 405, Laguna Hills, CA 92653

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jason A Liauw M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739338146

PECOS Enrollment IDI20160222001266

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 24

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

535 services320 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

251 services251 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

134 services61 patients

Fusion of additional segment of spine 22614

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

128 services33 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

128 services72 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

62 services37 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

60 services55 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

56 services56 patients

Fusion of spine in lower back 22612

Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.

47 services44 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

45 services29 patients

Graft of donor bone to spine 20931

A graft of donor bone to the spine is a procedure where a piece of bone from a donor is attached to your spine to help it heal or improve its structure. This is often done to strengthen the spine or aid in recovery from injury or disease.

44 services40 patients

Treatment of broken lower spine bone with placement of stabilizing device 22514

This procedure involves fixing a broken bone in the lower spine. A stabilizing device is inserted to support the bone, promoting healing and reducing pain. The device helps to maintain proper spinal alignment and stability during your recovery period.

43 services31 patients

Harvest of graft from small bone 20900

Harvesting of a graft from a small bone is a procedure where a small piece of bone is taken from one area of your body to be used in another area. This is often done to help repair or rebuild a damaged or diseased bone, improving its strength and function.

34 services32 patients

Incision or removal of lower spine bone segment 22214

This procedure involves making a small incision in the lower back to access the spine. A segment of bone may be removed to relieve pressure on nerves, improve mobility, or treat conditions like herniated discs or spinal stenosis. Recovery varies, but physical therapy may follow.

31 services28 patients

Partial removal of bone at back of spine, each additional segment 22103

This procedure involves the selective removal of a portion of bone from the back of the spine to alleviate pressure on the spinal cord or nerves. It's typically done for multiple segments of the spine to address issues like spinal stenosis or herniated discs.

28 services13 patients

Incision or removal of spine bone segment, each additional segment 22216

This procedure involves making an incision to remove a portion of the spine bone, often to alleviate pressure or pain. If more segments need to be removed, the process is repeated for each additional segment. This is done under general anesthesia.

16 services13 patients

Placement of stabilizing device to back of 1 spine bone in neck 22840

This procedure involves positioning a stabilizing device onto a single spinal bone in the neck. The goal is to provide support and prevent movement that could cause discomfort or further injury. It's performed by trained specialists under anesthesia.

16 services16 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

15 services15 patients

Removal of rear piece of lower spine bone 22102

This procedure involves the surgical removal of a portion of the lower spine bone, typically to relieve pressure on nerves or the spinal cord. It can help alleviate back pain or numbness, improving your mobility and quality of life.

14 services14 patients

Treatment of broken middle spine bone with placement of stabilizing device using imaging guidance 22513

This procedure treats a broken bone in the middle of your spine. A stabilizing device is placed to support the damaged area. Imaging guidance, like X-rays, is used to ensure precise placement of the device. This aids in your recovery and helps maintain spine stability.

14 services12 patients

Deep biopsy of soft tissue of back or lower sides 21925

A deep biopsy of the soft tissue of the back or lower sides involves collecting a small sample of tissue from these areas. The procedure helps identify any abnormalities or diseases. It's typically done under local anesthesia, and a needle is used to retrieve the sample.

13 services13 patients

Placement of stabilizing device to front, 2-3 spine bone segments 22845

This procedure involves positioning a stabilizing device on the front of 2-3 segments of your spine. It's designed to provide support and stability to your spine, potentially alleviating discomfort and improving mobility.

13 services13 patients

Placement of stabilizing device to back, 7-12 spine bone segments 22843

This procedure involves positioning a stabilizing device along your spine's 7th to 12th segments. It's done to support your back and enhance stability, reducing pain and improving mobility. It's a safe, commonly performed surgical procedure.

12 services11 patients

Replacement of skull bone flap or skull plate 62143

Replacement of a skull bone flap or skull plate is a surgical procedure to restore a portion of the skull that was previously removed. This can be necessary after certain brain surgeries or injuries. The replacement can be made from your own bone or a synthetic material.

12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

72.62/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

75.69

Promoting Interoperability

Improvement Activities

Cost

40.54

Reported Quality Measures

Appropriate Use of DXA Scans in Women Under 65 Years Who Do Not Meet the Risk Factor Profile for Osteoporotic Fracture

Lower rates are better for this measure.

0%152 patients

Cervical Cancer Screening

28%289 patients2/55-star benchmark: 98%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

34%71 patients3/55-star benchmark: 91%

e-Prescribing

100%75 patients5/55-star benchmark: 100%

HIV Screening

11%738 patients1/55-star benchmark: 60%

Provide Patients Electronic Access to Their Health Information

100%558 patients5/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

76%314 patients3/55-star benchmark: 91%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

3 suppliers15 claims15 services$39.51 avg. paid by Medicare

Osteogenesis stimulator, electrical, non-invasive, spinal applications E0748

DME-Other DME · category DE000N

2 suppliers23 claims23 services$3,774.91 avg. paid by Medicare

Cervical, multiple post collar, occipital/mandibular supports, adjustable L0180

DME-Orthotic Devices · category DF000N

2 suppliers11 claims11 services$369.97 avg. paid by Medicare

Lumbar-sacral orthosis, sagittal-coronal control, with rigid anterior and posterior frame/panels, posterior extends from sacrococcygeal junction to t-9 vertebra, lateral strength provided by rigid lateral frame/panels, produces intracavitary pressure to reduce load on intervertebral discs, includes straps, closures, may include padding, shoulder straps, pendulous abdomen design, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise L0637

DME-Orthotic Devices · category DF007N

2 suppliers37 claims37 services$986.87 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BEEL MEDICAL, INC

Neurological Surgery